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RGV Daily Brief: Tuesday, August 18, 2026

Tuesday, August 18, 2026, brought the Rio Grande Valley a full roster of stories ranging from courtroom proceedings and law enforcement charges to animal rescues and community fundraising.

On the legal and public-safety front, jury selection got underway in Harlingen for a Donna father accused of killing his 3-year-old daughter, while a Raymondville man received a 25-year prison sentence for killing his 70-year-old boyfriend. Separately, a Border Patrol agent was charged with aggravated assault after striking a Mexican man with a vehicle during a 2025 Harlingen immigration operation — and Minnesota's attorney general filed suit against the Texas governor seeking the extradition of an ICE agent to stand trial. Meanwhile, a Starr County rancher described his fear after his newborn calf became the first confirmed New World screwworm case reported in the Rio Grande Valley, with the animal said to be recovering.

On a lighter note, Brownsville firefighters rescued a cow found neck-deep in mud in a ditch Tuesday morning, and South Padre Island's alligator sanctuary marked Big Padre's 59th birthday. Shark bite incidents at South Padre Island continued to draw national attention, the Harlingen Neighborhood Food Pantry held a distribution event for residents in need, and a Harlingen pizzeria announced a fundraiser for an employee diagnosed with leukemia. Los Dos de Tamaulipas are scheduled to perform at Payne Arena in Hidalgo on August 22, 2026.

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